Run results for: js css - style.cssText vs style vs setAttribute

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:148.0) Gecko/20100101 Firefox/148.0

Browser: Firefox 148

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 6 months ago

Benchmark engine: Benchmark.js

setAttribute

3.3M/s

style.cssText

197K/s

style

67K/s

View exact numbers

HTML Preparation code:

<div id="test"></div>

Script Preparation code:

el = document.getElementById("test");

Tests:

style.cssText
el.style.cssText = "color:red;border:1vmin solid red;padding:0.5vmin;background-color:black;height:1vh;width:1vw;";
style
el.style.height = '1vh'; el.style.width = '1vw'; el.style.color = 'red'; el.style.border = '1vmin solid red'; el.style.backgroundColor = 'black'; el.style.padding = '0.5vmin';
setAttribute
el.setAttribute('style',"color:red;border:1vmin solid red;padding:0.5vmin;background-color:black;height:1vh;width:1vw;");